Rebuilding the hydraulic pump and improving the direct start system on my Caterpillar D4-7U! A crucial step toward full restoration. #CaterpillarD4 #DozerRebuild #HeavyEquipment Message to Ken Burns: ...
We're back at it with Part 7 of the Cat D4 rebuild—and things are getting messy. More disassembly reveals deeper engine damage than expected. Follow along as we dive into the gritty reality of this ...